PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following as of December 31, 2021 and 2020 (in thousands):

	2021		2020
Insurance	$	3,482	$	107
Vendor advances	1,103		473
Accounts receivable	517		—
Other	259		213
Total prepaid expenses and other current assets	$	5,361	$	793